Privacy Policy

Last updated: March 26, 2026

QuanHong ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our Chrome extension or visit quanhong.cc.

1. Information We Collect

We may collect the following types of information:

• Account Information: Email address when you purchase a Pro subscription or contact support.
• Payment Information: Billing details are processed directly by Paddle. We do not store your credit card or payment information.
• Usage Data: Anonymous usage statistics (e.g., feature usage frequency) to improve the Service. This data does not include the content you generate.
• License Key: We store your license key to verify Pro status. It is not linked to personally identifiable information beyond your email.

2. How We Use Your Information

We use the information we collect to:

• Provide, maintain, and improve the Service
• Process payments and manage your subscription
• Send you license key and subscription-related emails
• Respond to your support requests
• Detect and prevent fraud or abuse

3. Data We Do NOT Collect

We do not collect, store, or share:

• The tweets or content you generate using the extension
• Your Twitter/X account credentials or personal data
• Your browsing history or activity outside of the extension

4. Data Sharing

We do not sell your personal information. We may share data with:

• Paddle: Our payment processor, to handle billing. Paddle's privacy policy applies to payment data.
• Service Providers: Trusted third parties who assist in operating our Service, bound by confidentiality agreements.
• Legal Requirements: If required by law or to protect our rights.

5. Cookies

Our website may use cookies to improve user experience and analyze traffic. You can control cookie settings through your browser. The Chrome extension does not use tracking cookies.

6. Data Security

We implement reasonable security measures to protect your information. However, no method of transmission over the Internet is 100% secure. We encourage you to use strong, unique passwords.

7. Data Retention

We retain your email and license information for as long as your account is active or as needed to provide the Service. You may request deletion of your data by contacting us.

8. Your Rights

Depending on your location, you may have rights to access, correct, or delete your personal data. To exercise these rights, contact us at QuanHongZhiNeng@163.com.

9. Children

Our Service is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us personal data, please contact us immediately.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by posting a notice on our website. Your continued use of the Service after changes constitutes acceptance.

11. Contact Us

If you have questions about this Privacy Policy, please contact: QuanHongZhiNeng@163.com